2010440043977 has 2 divisors, whose sum is σ = 2010440043978. Its totient is φ = 2010440043976.

The previous prime is 2010440043971. The next prime is 2010440044013. The reversal of 2010440043977 is 7793400440102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1903900472761 + 106539571216 = 1379819^2 + 326404^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010440043977 - 2¹⁴ = 2010440027593 is a prime.

It is not a weakly prime, because it can be changed into another prime (2010440043971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005220021988 + 1005220021989.

It is an arithmetic number, because the mean of its divisors is an integer number (1005220021989).

Almost surely, 2^{2010440043977} is an apocalyptic number.

It is an amenable number.

2010440043977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010440043977 is an equidigital number, since it uses as much as digits as its factorization.

2010440043977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 2010440043977 in words is "two trillion, ten billion, four hundred forty million, forty-three thousand, nine hundred seventy-seven".